RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2024-11-28 14:10:41 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

validation fixes

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37205 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-05-18 05:36:14 +00:00
parent b348bb8125
commit b5c87f6056
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
docs/WritingAnLLVMPass.html
View File

@ -264,7 +264,7 @@ time.</p>
<div class="doc_code"><pre>
static char ID;
Hello() : FunctionPass((intptr_t)&ID) {}
Hello() : FunctionPass((intptr_t)&amp;ID) {}
</pre></div><p>
<p> This declares pass identifier used by LLVM to identify pass. This allows LLVM to
@ -485,7 +485,7 @@ refering to function bodies in no predictable order, or adding and removing
functions. Because nothing is known about the behavior of <tt>ModulePass</tt>
subclasses, no optimization can be done for their execution. A module pass
can use function level passes (e.g. dominators) using getAnalysis interface
<tt> getAnalysis<DominatorTree>(Function)</tt>. </p>
<tt> getAnalysis&lt;DominatorTree&gt;(Function)</tt>. </p>
<p>To write a correct <tt>ModulePass</tt> subclass, derive from
<tt>ModulePass</tt> and overload the <tt>runOnModule</tt> method with the
@ -746,7 +746,7 @@ program, or false if they didn't. </p>
<b>virtual bool</b> doInitialization(Loop *, LPPassManager &amp;LPM);
</pre></div>
The <tt>doInitialization</tt> method is designed to do simple initialization
<p>The <tt>doInitialization</tt> method is designed to do simple initialization
type of stuff that does not depend on the functions being processed. The
<tt>doInitialization</tt> method call is not scheduled to overlap with any
other pass executions (thus it should be very fast). LPPassManager
@ -1159,7 +1159,7 @@ For example:</p>
}
</pre></div>
In above example, runOnFunction for DominatorTree is called by pass manager
<p>In above example, runOnFunction for DominatorTree is called by pass manager
before returning a reference to the desired pass.</p>
<p>
@ -1797,6 +1797,8 @@ places (for global resources). Although this is a simple extension, we simply
haven't had time (or multiprocessor machines, thus a reason) to implement this.
Despite that, we have kept the LLVM passes SMP ready, and you should too.</p>
</div>
<!-- *********************************************************************** -->
<hr>
<address>